Patents by Inventor John Sokalski

John Sokalski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Nested channel ducts for nozzle construction and the like
    Patent number: 8074452
    Abstract: A multiple conduit system for a gas turbine engine, the multiple conduit system extending between a plurality of conduit inlet and outlets. A channel, adapted for conveying fuel flow, is formed in a surface of a gas turbine engine component. The channel includes at least a first discrete conduit and a second discrete conduit. The first and second discrete conduits are each adapted to direct an independent fluid flow from respective inlets to respective outlets.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: December 13, 2011
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Lev Alexander Prociw, Harris Shafique, John Sokalski, Claude Raymond Pelletier
  • NESTED CHANNEL DUCTS FOR NOZZLE CONSTRUCTION AND THE LIKE
    Publication number: 20090320479
    Abstract: A multiple conduit system for a gas turbine engine, the multiple conduit system extending between a plurality of conduit inlet and outlets. A channel, adapted for conveying fuel flow, is formed in a surface of a gas turbine engine component. The channel includes at least a first discrete conduit and a second discrete conduit. The first and second discrete conduits are each adapted to direct an independent fluid flow from respective inlets to respective outlets.
    Type: Application
    Filed: May 21, 2008
    Publication date: December 31, 2009
    Inventors: Lev Alexander Prociw, Harris Shafique, John Sokalski, Claude Raymond Pelletier
  • FLUORINATED POLYMERS
    Publication number: 20070100006
    Abstract: Disclosed are block copolymers and end-functionalized polymers containing in their backbones at least one fluoro alkyl (meth)acrylate mer unit comprising —C6F13, —C4F9, or —C3F7.
    Type: Application
    Filed: October 5, 2006
    Publication date: May 3, 2007
    Inventors: Jeffrey Cernohous, Ryan Marx, James Nelson, Kenneth Hanley, Steven Koecher, Brian Eastin, John Sokalski
  • Nested channel ducts for nozzle construction and the like
    Publication number: 20060260317
    Abstract: A multiple conduit system for a gas turbine engine, the multiple conduit system extending between a plurality of conduit inlet and outlets. A channel, adapted for conveying fuel flow, is formed in a surface of a gas turbine engine component. The channel includes at least a first discrete conduit and a second discrete conduit. The first and second discrete conduits are each adapted to direct an independent fluid flow from respective inlets to respective outlets.
    Type: Application
    Filed: January 25, 2006
    Publication date: November 23, 2006
    Inventors: Lev Prociw, Harris Shafique, John Sokalski, Claude Pelletier
  • Nested channel ducts for nozzle construction and the like
    Patent number: 7028484
    Abstract: A multiple conduit system for a gas turbine engine, the multiple conduit system extending between a plurality of conduit inlet and outlets. A channel is formed in a surface of a gas turbine engine component, and the channel is adapted for conveying a fluid flow from an inlet to an outlet. At least a first sealing member is disposed within the channel and divides the channel into at least a first discrete conduit and a second discrete conduit. A second sealing member encloses the channel to define the second discrete conduit. The first and second discrete conduits are each adapted to direct an independent fluid flow from respective inlets to respective outlets.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: April 18, 2006
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Lev Alexander Prociw, Harris Shafique, John Sokalski, Claude Raymond Pelletier
  • Fluorinated polymers
    Publication number: 20050154071
    Abstract: Disclosed are block copolymers and end-functionalized polymers containing in their backbones at least one fluoro alkyl (meth)acrylate mer unit comprising —C6F13, —C4F9, or —C3F7.
    Type: Application
    Filed: November 24, 2004
    Publication date: July 14, 2005
    Inventors: Jeffrey Cernohous, Ryan Marx, James Nelson, Kenneth Hanley, Steven Koecher, Brian Eastin, John Sokalski
  • Fluorinated polymers and related methods
    Publication number: 20050154142
    Abstract: Disclosed are block copolymers and end-functionalized polymers containing in their backbones at least one fluoro alkyl (meth)acrylate mer unit comprising —C6F13, —C4F9, or —C3F7.
    Type: Application
    Filed: November 24, 2004
    Publication date: July 14, 2005
    Inventors: Jeffrey Cernohous, Ryan Marx, James Nelson, Brian Eastin, John Sokalski
  • Nested channel ducts for nozzle construction and the like
    Publication number: 20040040306
    Abstract: A multiple conduit system for a gas turbine engine, the multiple conduit system extending between a plurality of conduit inlet and outlets. A channel is formed in a surface of a gas turbine engine component, and the channel is adapted for conveying a fluid flow from an inlet to an outlet. At least a first sealing member is disposed within the channel and divides the channel into at least a first discrete conduit and a second discrete conduit. A second sealing member encloses the channel to define the second discrete conduit. The first and second discrete conduits are each adapted to direct an independent fluid flow from respective inlets to respective outlets.
    Type: Application
    Filed: August 30, 2002
    Publication date: March 4, 2004
    Inventors: Lev Alexander Prociw, Harris Shafique, John Sokalski, Claude Raymond Pelletier